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From: Nathaniel Hall <nathaniel.d.hall@gmail.com>
To: netfilter@lists.netfilter.org
Subject: Change outbound ICMP source
Date: Mon, 10 Apr 2006 13:02:12 -0500	[thread overview]
Message-ID: <443A9DA4.30801@gmail.com> (raw)

I have been trying to figure out how to change the source IP address of 
an ICMP packet that originates from the firewall.  Here is my application.

Instead of dropping a packet I reject it with ICMP host unreachable 
messages.  I would like to make it appear that the firewall isn't there, 
so I would like to change the source IP address to be that of our 
upstream router.  How would I go about doing this?

-- 
Nathaniel Hall, GSEC GCFW GCIA



             reply	other threads:[~2006-04-10 18:02 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-04-10 18:02 Nathaniel Hall [this message]
2006-04-10 20:05 ` Change outbound ICMP source R. DuFresne
2006-04-10 20:18   ` Nathaniel Hall
2006-04-10 22:12     ` sven
2006-04-10 22:20       ` Nathaniel Hall

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